#pragma once
#include "RBTree.h"
template<class K>
class set
{
	struct SetKeyOfT
	{
		const K& operator()(const K& key)
		{
			return key;
		}
	};
public:
	typedef typename RBTree<K, const K, SetKeyOfT>::Iterator iterator;
	typedef typename RBTree<K, const K, SetKeyOfT>::ConstIterator const_iterator;

	iterator begin()
	{
		return _t.Begin();
	}

	iterator end()
	{
		return _t.End();
	}

	const_iterator begin() const
	{
		return _t.Begin();
	}

	const_iterator end()  const
	{
		return _t.End();
	}

	pair<iterator, bool> insert(const K& key)
	{
		return _t.Insert(key);
	}
private:
	RBTree<K, const K, SetKeyOfT> _t;
};

